Robert A. Anderson — SEC Insider Profile, Roles & Companies

Insider at

04

BIAF buying Aug. 31, 2022

Insider transactions

05

0 buys (P) 0 sells (S) Net: $0 + 9 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

9 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2024	BIAF	A	33,784	·	·	163,936 Direct	+25.96%	Acquired
June 12, 2024	BIAF	A	8,296	·	·	130,152 Direct	+6.81%	Acquired
Feb. 26, 2024	BIAF	M	64,848	$1.16	$75,224	121,856 Direct	+113.75%	Acquired	-99.5% (price as of 2026-10-23)
Feb. 26, 2024	BIAF	M	64,848	·	·	0 Direct	-100.00%	Disposed
Jan. 1, 2024	BIAF	A	12,668	$1.48	$18,749	57,008 Direct	+28.57%	Acquired	-99.6% (price as of 2026-10-23)
Oct. 1, 2023	BIAF	A	11,867	$1.58	$18,750	44,340 Direct	+36.54%	Acquired	-99.6% (price as of 2026-10-23)
July 1, 2023	BIAF	A	10,245	$1.83	$18,748	32,473 Direct	+46.09%	Acquired	-99.7% (price as of 2026-10-23)
April 15, 2023	BIAF	A	9,920	$1.89	$18,749	22,228 Direct	+80.60%	Acquired	-99.7% (price as of 2026-10-23)
Jan. 1, 2023	BIAF	A	8,227	$2.28	$18,758	12,308 Direct	+201.59%	Acquired	-99.7% (price as of 2026-10-23)
Aug. 31, 2022	BIAF	P	4,081	·	·	4,081 Direct	·	Acquired
Aug. 31, 2022	BIAF	P	4,081	·	·	4,081 Direct	·	Acquired
Aug. 31, 2022	BIAF	P	4,081	·	·	4,081 Direct	·	Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 26, 2024	BIAF	Stock Option (right to buy)	Common Stock (64,848)	$1.12	April 28, 2024	64,848	Disposed
Aug. 31, 2022	BIAF	Warrants (right to buy) [F1]	Common Stock (4,081)	·	Aug. 31, 2027	4,081	Acquired
Aug. 31, 2022	BIAF	Non-tradeable Warrants (right to buy) [F1]	Common Stock (4,081)	·	Aug. 31, 2027	4,081	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 10 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (64,848)	64,848	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (3,571)	3,571	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
Dec. 2, 2022	BIAF	Stock Option (right to buy) [F1]→ Common Stock (7,142)	7,142	Direct
May 30, 2018	NVNO	Stock Option (Right to Buy)→ Common Stock	·	Direct
May 30, 2018	NVNO	Stock Option (Right to Buy)→ Common Stock	·	Direct